CN103331189A - Rice milling machine - Google Patents
Rice milling machine Download PDFInfo
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- CN103331189A CN103331189A CN2013103088895A CN201310308889A CN103331189A CN 103331189 A CN103331189 A CN 103331189A CN 2013103088895 A CN2013103088895 A CN 2013103088895A CN 201310308889 A CN201310308889 A CN 201310308889A CN 103331189 A CN103331189 A CN 103331189A
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- roller
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- propeller
- promoting
- rice mill
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Abstract
The invention discloses a rice milling machine. The rice milling machine comprises a machine shell (1) and a main shaft (2), wherein the machine shell (1) is internally provided with a propeller (3) and an emery roll (4); the propeller (3) and the emery roll (4) are fixedly connected with the main shaft (2); a rice milling chamber (5) is formed among the machine shell (1), the propeller (3) and the emery roll (4); a pressure-relief buffer slot (6) is arranged between the propeller (3) and the emery roll (4); and the end of the emery roll (4) is provided with a material pulling roll (7). The pressure-relief buffer slot is arranged between the propeller and the emery roll so as to reduce mechanical damage of the emery roll to rice grains because of acute angles; since the mechanical damage is reduced, the rotating speed of the main shaft can be increased, the abrasive surface can be increased through high-speed rotation, and the stay time of the rice grains in the rice milling chamber can be shortened, so that the energy consumption is lower; however, the material pulling roll is beneficial to pushing materials so as to prevent blockage; and the energy consumption is greatly reduced. According to the rice milling machine disclosed by the invention, parboiled rice can be conveniently processed, and meanwhile ordinary long-shaped rice and japonica rice can be well processed further.
Description
Technical field
The present invention relates to the rice milling unit technical field, especially, relate to a kind of rice mill.
Background technology
At present, through water treatment its characteristic of preboiled rice and general rice later very big difference is arranged.The oily chaff that produces in the processing preboiled rice process, the viscosity extra-heavy, easily conglomeration is difficult to drain, and generally will use high-power air exhauster, or increases the sieve aperture width and wait to realize, and after sieve aperture was widened, increasing brokenly obviously influenced yield rate, and energy consumption is bigger.
The various structure settings of the guide groove of the sand roller of rice mill can effectively increase the power of cutting of grinding, but have also increased the grain of rice in the indoor mechanical damage that is subjected to of husk rice simultaneously, make the increase of cracking rice; Solve oil extraction chaff problem, need to increase the power of rice milling unit, thereby energy consumption is increased.
Therefore, develop a kind of novel rice mill technical problem for needing to be resolved hurrily.
Summary of the invention
Technical problems such as the object of the invention is to provide a kind of rice mill, and is big with the indoor mechanical damage of husk rice of the rice mill that solves prior art, that broken rice rate is more relatively, energy consumption is big.
For achieving the above object, according to an aspect of the present invention, a kind of rice mill is provided, comprise casing and main shaft, be provided with propeller and sand roller in the casing, propeller and sand roller are fixed on the main shaft, constitute the husk rice chamber between casing, propeller and the sand roller three, be provided with the pressure-reducing cushioning groove between propeller and the sand roller, sand roller end head is provided with promoting roller.
Further, the sand roller is the smooth roll of straight tube, has the pressure-reducing cushioning groove on the sand roller.
Further, promoting roller is the circular cone stage body, and the conical surface of promoting roller is provided with convex configuration.
Further, convex configuration is set to a plurality of.
Further, be set to the camber transition between a plurality of convex configuration.
Further, a plurality of convex configuration equidistantly are arranged on the conical surface of promoting roller.
Further, convex configuration is for connecting the raised line of promoting roller outer surface.
Further, raised line is arranged on the conical surface of promoting roller along the axis direction of promoting roller.
Further, to other end gradual change, raised line is half of circular cone stage body shape and is arranged on the conical surface of promoting roller the cross sectional dimensions of raised line from raised line one end.
Further, the promoting roller conical surface is provided with a plurality of raised lines, near layout, forms circular cone stage body plum blossom roller between each raised line.
Further, the upper bottom surface of promoting roller and/bottom surface is provided with connector.
Further, promoting roller is fixed in the termination of sand roller by the connector of bottom surface.
Further, also be provided with the screen frame (unit) sieve plate on the casing; Main shaft stretches out casing and connects motor, the driven by motor main axis rotation.
Further, the casing at propeller place is provided with charging aperture; The casing of promoting roller termination is provided with discharging opening.
Further, discharging opening is provided with precision adjustable pressure door.
The present invention has following beneficial effect
1, the sand roller adopts the smooth roll of straight tube band pressure-reducing cushioning groove, purpose is to reduce the sand roller because of the mechanical damage of acute angle to the grain of rice, spiral propeller is pushed into the instantaneous increase of husk rice chamber internal pressure on opportunity meeting with rice simultaneously, the pressure-reducing cushioning groove is offered in propeller and sand roller junction can effectively avoid pressure to increase suddenly, play the transition of a buffering, the generation probability of cracking rice with minimizing.Because reduced mechanical damage, can improve the rotating speed of main shaft, rotate at a high speed can increase to grind and cut surface area, can reduce the grain of rice in the indoor time of staying of husk rice, make energy consumption lower; Be conducive to push material and promoting roller is set, avoid stifled machine; Greatly reduce energy consumption.
2, the circular cone stage body promoting roller of band convex configuration, rotary course camber structure can make grain of rice pressurized constantly alternately change, the rolling of the favourable grain of rice, wipe from, be conducive to oily chaff and discharge; Cone table is conducive to push material, avoids stifled machine; Greatly reduce energy consumption.
3, in the circular cone stage body plum blossom roller rotary course plum blossom columnar structure that grain of rice pressurized is constantly alternately changed is more obvious, the rolling of the favourable grain of rice, wipe from, be conducive to oily chaff and discharge; Cone is conducive to push material, avoids stifled machine; Circular cone stage body plum blossom roller is set can makes grain of rice finished product accuracy higher, make that the rice mill operating efficiency is better, energy consumption is lower.
4, husk rice function of the present invention is processed preboiled rice very easily, can also process common Xian, japonica rice rice well simultaneously.
Except purpose described above, feature and advantage, the present invention also has other purpose, feature and advantage.With reference to figure, the present invention is further detailed explanation below.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the rice mill of the preferred embodiment of the present invention;
Fig. 2 is the structural representation that the rice mill of the preferred embodiment of the present invention is used promoting roller.
Marginal data:
1, casing; 2, main shaft; 3, propeller; 4, sand roller; 5, husk rice chamber; 6, pressure-reducing cushioning groove; 7, promoting roller; 8, convex configuration; 9, screen frame (unit) sieve plate; 10, charging aperture; 11, discharging opening; 12, precision adjustable pressure door.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Fig. 1 is the structural representation of the rice mill of the preferred embodiment of the present invention, Fig. 2 is the structural representation that the rice mill of the preferred embodiment of the present invention is used promoting roller, as shown in Figure 1, 2, rice mill comprises casing 1 and main shaft 2, be provided with propeller 3 and sand roller 4 in the casing 1, propeller 3 and sand roller 4 are fixed on the main shaft 2, form husk rice chamber 5 between casing 1, propeller 3 and the sand roller 4, be provided with pressure-reducing cushioning groove 6 between propeller 3 and the sand roller 4, sand roller 4 terminations are provided with promoting roller 7.Be provided with pressure-reducing cushioning poor 6 between propeller 3 and the sand roller 4, purpose is to reduce sand roller 4 because of the mechanical damage of acute angle to the grain of rice, because reduced mechanical damage, can improve the rotating speed of main shaft 2, rotate at a high speed can increase to grind and cut surface area, can reduce the time of staying of the grain of rice in husk rice chamber 5, make energy consumption lower; Be conducive to push material and promoting roller 7 is set, avoid stifled machine; Greatly reduce energy consumption.Husk rice function of the present invention is processed preboiled rice very easily, can also process common Xian, japonica rice rice well simultaneously.
As shown in Figure 1, 2, sand roller 4 is the smooth roll of straight tube band pressure-reducing cushioning groove 6.Promoting roller 7 is the circular cone stage body, and the sidewall of promoting roller 7 is provided with convex configuration 8.Convex configuration 8 is set to a plurality of.Be set to the camber transition between a plurality of convex configuration 8.A plurality of convex configuration 8 equidistantly are arranged on the sidewall of promoting roller 7.Convex configuration 8 is for connecting the raised line of promoting roller 7 upper bottom surfaces and upper bottom surface.Raised line is arranged on the sidewall of promoting roller 7 along the axis direction of promoting roller 7.To other end gradual change, raised line is half of circular cone stage body shape and is arranged on the conical surface of described promoting roller 7 cross sectional dimensions of raised line from raised line one end.The raised line of half of circular cone stage body shape is identical with the frustum arranged direction of the promoting roller 7 of circular cone stage body.Promoting roller 7 sidewalls are provided with a plurality of raised lines, and raised line and raised line are set to the camber line transition near layout between the raised line, form circular cone stage body plum blossom roller.The upper bottom surface of promoting roller 7 and/bottom surface is provided with connector.Promoting roller 7 is fixed in the termination of sand roller 4 by the connector of bottom surface.Also be provided with screen frame (unit) sieve plate 9 on the casing 1; Main shaft 2 stretches out casing 1 and is connected with motor, 2 rotations of driven by motor main shaft.The casing 1 at propeller 3 places is provided with charging aperture 10; The casing 1 of promoting roller 7 terminations is provided with discharging opening 11.Discharging opening 11 is provided with precision adjustable pressure door 12.Sand roller 4 adopts the smooth roll of straight tube band pressure-reducing cushioning groove, purpose is to reduce sand roller 4 because of the mechanical damage of acute angle to the grain of rice, spiral propeller is pushed into the instantaneous increase of husk rice chamber internal pressure on 5 opportunity meeting with rice simultaneously, pressure-reducing cushioning groove energy 6 is offered in propeller 3 and sand roller 4 junctions effectively avoids pressure to increase suddenly, play the transition of a buffering, the generation probability of cracking rice with minimizing.Because reduced mechanical damage, can improve the rotating speed of main shaft, rotate at a high speed can increase to grind and cut surface area, can reduce the time of staying of the grain of rice in husk rice chamber 5, make energy consumption lower.The present invention adopts the circular cone stage body promoting roller of band convex configuration 8, and rotary course camber is constructed 8 outer surfaces and roll body outer surface height height checker can make grain of rice pressurized constantly alternately change, the rolling of the favourable grain of rice, wipe from, be conducive to oily chaff discharge; The circular cone stage body is conducive to push material, avoids stifled machine; Rice mill needn't increase energy consumption and just oily chaff can be drained energy-conserving and environment-protective after using the present invention.The circular cone stage body promoting roller of band convex configuration 8, rotary course camber structure 8 can make grain of rice pressurized constantly alternately change, the rolling of the favourable grain of rice, wipe from, be conducive to oily chaff and discharge; Cone table is conducive to push material, avoids stifled machine; Greatly reduce energy consumption.That grain of rice pressurized is constantly alternately changed is more obvious for plum blossom columnar structure in the circular cone stage body plum blossom roller rotary course, the rolling of the favourable grain of rice, wipe from, be conducive to oily chaff and discharge; Cone is conducive to push material, avoids stifled machine; Circular cone stage body plum blossom roller is set can makes grain of rice finished product accuracy higher, make that the rice mill operating efficiency is better, energy consumption is lower.Husk rice function of the present invention is processed preboiled rice very easily, can also process common Xian, japonica rice rice well simultaneously.
During enforcement, the brown rice after hulling machine comes out; Enter the charging aperture 10 of rice mill to propeller 3, through pressure-reducing cushioning groove 6, brown rice is advanced to the initial position of husk rice chamber 5, sand roller 4 is done rotation at a high speed under the drive of main shaft 2, thereby make brown rice in husk rice chamber 5, be subjected to sand roller 4 and 9 actings in conjunction of screen frame (unit) sieve plate, rubbed between brown rice and sand roller 4 and the screen frame (unit) sieve plate 9, rolling produces brown rice epidermal area and rice body and peels off; At this moment rice enters into discharging opening 11 and produces friction with plum blossom shape promoting roller, and upset is wiped from flowing out by discharging opening 11 and precision adjustable pressure door 12, thereby obtained specious finished product rice.
Promoting roller 7 usefulness screw threads connect with rice milling machine principal axis 2, and promoting roller 7 adopts band plum blossom cone structure.Under driven by motor main shaft 2 rotates at a high speed, the grain of rice steadily enters husk rice chamber 5 through the processing section of pressure-reducing cushioning groove 6 is arranged, to flowing through the big grain of rice after 4 husk rices of sand roller, under the effect of propeller 3, flow to discharging opening 11 directions, make its constantly upset under promoting roller 7 effects, wipe from, because promoting roller 7 is shaped as in the plum blossom shape rotary course grain of rice is produced alternating pressure, wiping is better from effect, and the grain of rice rotates, rolling is faster, and it is really good to brighten.
Sand roller 4 adopts the smooth roll of straight tube band pressure-reducing cushioning groove 6, purpose is to reduce sand roller 4 because of the mechanical damage of acute angle to the grain of rice, spiral propeller is pushed into husk rice chamber 5 with rice simultaneously, the instantaneous increase of machine internal pressure meeting, pressure-reducing cushioning groove 6 is offered in propeller 3 and sand roller 4 junctions can effectively avoid pressure to increase suddenly, play a buffering excessively, increase broken with minimizing.Rotation at a high speed, first can increase stone roller cuts surface area, secondly can reduce the time of staying of the grain of rice in husk rice chamber 5, and energy consumption is lower.The cone promoting roller 7 of band plum blossom shape, the plum blossom shape can make grain of rice pressurized constantly alternately change in the rotary course, the rolling of the favourable grain of rice, wipe from.Cone is conducive to push material, avoids stifled machine.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a rice mill comprises the sharp main shaft of casing (1) (2), it is characterized in that,
Be provided with propeller (3) and sand roller (4) in the described casing (1),
Described propeller (3) and described sand roller (4) are fixed on the described main shaft (2),
Constitute husk rice chamber (5) between described casing (1), described propeller (3) and described sand roller (4) three,
Be provided with pressure-reducing cushioning groove (6) between described propeller (3) and the described sand roller (4),
Described sand roller (4) termination is provided with promoting roller (7).
2. rice mill according to claim 1 is characterized in that, described sand roller (4) is the smooth roll of straight tube, has described pressure-reducing cushioning groove (6) on the described sand roller (4).
3. rice mill according to claim 2 is characterized in that, described promoting roller (7) is the circular cone stage body, and the conical surface of described promoting roller (7) is provided with convex configuration (8).
4. rice mill according to claim 3 is characterized in that, described convex configuration (8) is set to a plurality of.
5. rice mill according to claim 4 is characterized in that, is set to the camber transition between a plurality of described convex configuration (8).
6. rice mill according to claim 5 is characterized in that, a plurality of described convex configuration (8) equidistantly are arranged on the conical surface of described promoting roller (7).
7. rice mill according to claim 6 is characterized in that, described convex configuration (8) is for connecting the raised line of described promoting roller (7) outer surface.
8. rice mill according to claim 7 is characterized in that,
Described raised line is arranged on the conical surface of described promoting roller (7) along the axis direction of described promoting roller (7);
Perhaps to other end gradual change, described raised line is the half of frustum of a cone and stops shape and be arranged on the conical surface of described promoting roller (7) cross sectional dimensions of described raised line from raised line one end.
9. rice mill according to claim 8 is characterized in that,
Described promoting roller (7) conical surface is provided with a plurality of described raised lines,
Between each raised line near layout,
Form circular cone stage body plum blossom roller.
10. according to each described rice mill in the claim 1 to 9, it is characterized in that, the upper bottom surface of described promoting roller (7) and/bottom surface is provided with connector;
Perhaps described promoting roller (7) is fixed in the termination of described sand roller (4) by the described connector of bottom surface;
Perhaps also be provided with screen frame (unit) sieve plate (9) on the described casing (1);
Described main shaft (2) stretches out described casing (1) and connects motor,
The described main shaft of described driven by motor (2) rotation,
Perhaps the described casing (1) located of described propeller (3) is provided with charging aperture (10);
The described casing (1) of described promoting roller (7) termination is provided with discharging opening (11);
Perhaps described discharging opening (11) is provided with precision adjustable pressure door (12).
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CN201310308889.5A CN103331189B (en) | 2013-07-22 | 2013-07-22 | A kind of rice mill |
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CN201310308889.5A CN103331189B (en) | 2013-07-22 | 2013-07-22 | A kind of rice mill |
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CN103331189A true CN103331189A (en) | 2013-10-02 |
CN103331189B CN103331189B (en) | 2016-04-20 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104525293A (en) * | 2014-12-18 | 2015-04-22 | 湖北五丰粮食机械有限公司 | Upper-air-drafting multifunctional rice husking machine |
CN105478182A (en) * | 2015-12-29 | 2016-04-13 | 北京先农氏有机食品科技有限公司 | Intelligent rice husking machine for supermarket |
CN106457253A (en) * | 2014-06-12 | 2017-02-22 | 世农科技有限公司 | Cutting ring assembly for rice mill |
CN106824348A (en) * | 2017-03-23 | 2017-06-13 | 正安县铜兴粮油有限责任公司 | Separation-type rice miller |
CN106984373A (en) * | 2017-03-23 | 2017-07-28 | 正安县铜兴粮油有限责任公司 | Heat dissipation type rice mill |
CN114345443A (en) * | 2020-10-14 | 2022-04-15 | 通道福香米业有限公司 | Updraft type rice mill |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106457253A (en) * | 2014-06-12 | 2017-02-22 | 世农科技有限公司 | Cutting ring assembly for rice mill |
CN104525293A (en) * | 2014-12-18 | 2015-04-22 | 湖北五丰粮食机械有限公司 | Upper-air-drafting multifunctional rice husking machine |
CN105478182A (en) * | 2015-12-29 | 2016-04-13 | 北京先农氏有机食品科技有限公司 | Intelligent rice husking machine for supermarket |
CN106824348A (en) * | 2017-03-23 | 2017-06-13 | 正安县铜兴粮油有限责任公司 | Separation-type rice miller |
CN106984373A (en) * | 2017-03-23 | 2017-07-28 | 正安县铜兴粮油有限责任公司 | Heat dissipation type rice mill |
CN114345443A (en) * | 2020-10-14 | 2022-04-15 | 通道福香米业有限公司 | Updraft type rice mill |
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